Installed a regency insert by my self, wasnt TOO bad. I did a test fire and everything seemed great. Now heres my 2 questions. My stainless liner is connected good the only thing is the pipe is not perfectly straight and about half way up the chimney it touches a part of the clay liner, is this a problem? Second I did not get the right chimney cap. For right now i just put the old chimney cap back on so no rain or critters can get in, is it ok to burn with it like this? Thanks for any input.